Thursday, December 31, 2009

Heads up: powerdown changes to alsa-base in Lucid/10.04

If you don't normally follow the Ubuntu development lists, it's a good time to begin. Yesterday I uploaded alsa-driver 1.0.22.1 to Lucid which, among other things, contains my extensions to power down various parts of the HDA controller and codec after a configurable idle period. Work is far from complete, and I could use your help to make sure your sound hardware is well-supported in 10.10.

In summary:"Just to clarify in case it's not already obvious: my having uploaded alsa-driver 1.0.22.1 in no way affects the default Lucid install of the kernelspace ALSA driver (aka alsa-kernel). It remains 1.0.21. Anyone wishing to build modules of 1.0.22.1 can do so using module-assistant and alsa-source. And, until Takashi returns, that approach will be more current than using the daily snap from the 27 Dec.